.index_swiper{
  swiper{
    width: 750rpx;
    height: 340rpx;
    image{
      width: 100%;
    }
  }
}
.index_cate{
  display: flex;
  navigator{
    flex: 1;
    padding: 20rpx;
    image{
      width: 100%;
    }
  }
}
.index_floor{
  .floor_group{
    .floor_title{
      padding: 10rpx 0;
      image{
        width: 100%;
      }
    }
    .floor_list{
      /*清除浮动*/
      overflow: hidden;
      navigator{
        float: left;
        width: 33%;
        /*后四个图片*/
        &:nth-last-child(-n+4){
          /*原图宽高 232 * 386 */
          /*232 / 386 = 33.33vw / height */
          height: 33.33vw * 386 / 232 /2;
          border: 5rpx solid #fff;
          image{
            width: 100%;
            height: 100%;
          }
        }
        &:first-child{
        }
        image{
          width: 100%;
        }
      }
    }
  }

}